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http://dx.doi.org/10.7234/composres.2016.29.6.363

Nonlinear Finite Element Crash Analysis of Guardrail Structures Using Supports Made of Composite Materials  

Kim, Gyu-Dong (Department of Civil Engineering, Andong National University)
Lee, Sang-Youl (Department of Civil Engineering, Andong National University)
Publication Information
Composites Research / v.29, no.6, 2016 , pp. 363-368 More about this Journal
Abstract
This study performed a nonlinear finite element crash analysis of guardrail structures using supports made of composite materials. In this study, we used a new [0/90/90/0] laminated Boron fiber composite for resisting the crash effects. Based on the improved ground-structure interaction model, appropriate ground properties to the support were determined. In particular, the complex crash mechanism of guardrails was studied using various parameters. The parametric studies are focused on the various effects of car crash on the structural performance and thickness of supports. The numerical results for various parameters are verified by comparing those using existing steel materials.
Keywords
Composite materials; Crash analysis; Guardrail structures; Ground-structure interaction model;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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